GB913720A - Improvements in or relating to photo-electric cathodes - Google Patents

Improvements in or relating to photo-electric cathodes

Info

Publication number
GB913720A
GB913720A GB1872/59A GB187259A GB913720A GB 913720 A GB913720 A GB 913720A GB 1872/59 A GB1872/59 A GB 1872/59A GB 187259 A GB187259 A GB 187259A GB 913720 A GB913720 A GB 913720A
Authority
GB
United Kingdom
Prior art keywords
photo
carrier
intermediate layer
light
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1872/59A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of GB913720A publication Critical patent/GB913720A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
GB1872/59A 1958-01-18 1959-01-19 Improvements in or relating to photo-electric cathodes Expired GB913720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL29483A DE1055710B (de) 1958-01-18 1958-01-18 Fotokathode fuer Fotozellen, lichtelektrische Vervielfacher, Bildwandler u. dgl.

Publications (1)

Publication Number Publication Date
GB913720A true GB913720A (en) 1962-12-28

Family

ID=7264889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1872/59A Expired GB913720A (en) 1958-01-18 1959-01-19 Improvements in or relating to photo-electric cathodes

Country Status (4)

Country Link
US (1) US3043976A (enrdf_load_stackoverflow)
DE (1) DE1055710B (enrdf_load_stackoverflow)
GB (1) GB913720A (enrdf_load_stackoverflow)
NL (1) NL235195A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199808B (de) * 1964-05-29 1965-09-02 Fernseh Gmbh Farbfernseh-Bildgeber
US3299306A (en) * 1964-07-23 1967-01-17 Optics Technology Inc Phototube having a photocathode adapted to absorb substantially all the light energyreceived
US3445709A (en) * 1967-06-23 1969-05-20 Itt Cylinder with internal photosensitive coating and prism on outer surface for admitting light at an angle to be totally internally reflected
US3513316A (en) * 1967-12-07 1970-05-19 Block Engineering Atr device having transparent slab on which is deposited an ultra-thin photocathode
US3873829A (en) * 1970-05-29 1975-03-25 Philips Corp Photo cathode with means provided which produce a repeated total reflection of the incident light without interference phenomena
US3867662A (en) * 1973-10-15 1975-02-18 Rca Corp Grating tuned photoemitter
US4505584A (en) * 1981-01-22 1985-03-19 Olympus Optical Co., Ltd. Method and apparatus for detecting focussing error signal of objective lens
BR112015007210B1 (pt) * 2012-10-12 2021-08-03 Photonis France Fotocátodo semitransparente e sistema ótico de detecção de fótons
CN103215672B (zh) * 2013-04-27 2015-08-12 东华大学 一种反光复合纤维及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2359694A (en) * 1943-02-22 1944-10-03 Bausch & Lomb Optical instrument
US2447828A (en) * 1945-02-17 1948-08-24 Polaroid Corp Light-polarizing prism
US2677714A (en) * 1951-09-21 1954-05-04 Alois Vogt Dr Optical-electrical conversion device comprising a light-permeable metal electrode
US2739243A (en) * 1953-01-08 1956-03-20 Sheldon Edward Emanuel Composite photosensitive screens
US2869010A (en) * 1955-04-28 1959-01-13 Rca Corp Interference type optical filters utilizing calcium fluoride
BE559877A (enrdf_load_stackoverflow) * 1956-08-06

Also Published As

Publication number Publication date
DE1055710B (de) 1959-04-23
NL235195A (enrdf_load_stackoverflow)
US3043976A (en) 1962-07-10

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